W39L512-90 WINBOND [Winbond], W39L512-90 Datasheet - Page 12

• Manufacturer Part Number: W39L512-90
• Description: 64K 8 COMS FLASH MEMORY
• Manufacturer: WINBOND [Winbond]

Embedded #Data Polling Algorithm
Embedded Toggle Bit Algorithm
No
Yes
Address = VA
(DQ0 - DQ7)
Read Byte
DQ7 = Data
Start
Pass
?
Address = Don't Care
Yes
DQ6 = Toggle
(DQ0 - DQ7)
Read Byte
Pass
- 12 -
Start
?
No
VA = Byte address for programming
= Any of the page addresses within
=Any of the device addresses being erased
erase operation
the page being erased during page
during chip operation
W39L512